2004004080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{853}}^1$

素因数の和:1136

約数の個数: 240

約数和(自身を含む): 7285221216

約数和(自身を除く): 5281217136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 251, 260, 312, 360, 390, 468, 502, 520, 585, 624, 720, 753, 780, 853, 936, 1004, 1040, 1170, 1255, 1506, 1560, 1706, 1872, 2008, 2259, 2340, 2510, 2559, 3012, 3120, 3263, 3412, 3765, 4016, 4265, 4518, 4680, 5020, 5118, 6024, 6526, 6824, 7530, 7677, 8530, 9036, 9360, 9789, 10040, 10236, 11089, 11295, 12048, 12795, 13052, 13648, 15060, 15354, 16315, 17060, 18072, 19578, 20080, 20472, 22178, 22590, 25590, 26104, 29367, 30120, 30708, 32630, 33267, 34120, 36144, 38385, 39156, 40944, 44356, 45180, 48945, 51180, 52208, 55445, 58734, 60240, 61416, 65260, 66534, 68240, 76770, 78312, 88712, 90360, 97890, 99801, 102360, 110890, 117468, 122832, 130520, 133068, 146835, 153540, 156624, 166335, 177424, 180720, 195780, 199602, 204720, 214103, 221780, 234936, 261040, 266136, 293670, 307080, 332670, 391560, 399204, 428206, 443560, 469872, 499005, 532272, 587340, 614160, 642309, 665340, 783120, 798408, 856412, 887120, 998010, 1070515, 1174680, 1284618, 1330680, 1596816, 1712824, 1926927, 1996020, 2141030, 2349360, 2569236, 2661360, 2783339, 3211545, 3425648, 3853854, 3992040, 4282060, 5138472, 5566678, 6423090, 7707708, 7984080, 8350017, 8564120, 9634635, 10276944, 11133356, 12846180, 13916695, 15415416, 16700034, 17128240, 19269270, 22266712, 25050051, 25692360, 27833390, 30830832, 33400068, 38538540, 41750085, 44533424, 50100102, 51384720, 55666780, 66800136, 77077080, 83500170, 100200204, 111333560, 125250255, 133600272, 154154160, 167000340, 200400408, 222667120, 250500510, 334000680, 400800816, 501001020, 668001360, 1002002040, 2004004080]

約数ペア:

[(1, 2004004080), (2, 1002002040), (3, 668001360), (4, 501001020), (5, 400800816), (6, 334000680), (8, 250500510), (9, 222667120), (10, 200400408), (12, 167000340), (13, 154154160), (15, 133600272), (16, 125250255), (18, 111333560), (20, 100200204), (24, 83500170), (26, 77077080), (30, 66800136), (36, 55666780), (39, 51384720), (40, 50100102), (45, 44533424), (48, 41750085), (52, 38538540), (60, 33400068), (65, 30830832), (72, 27833390), (78, 25692360), (80, 25050051), (90, 22266712), (104, 19269270), (117, 17128240), (120, 16700034), (130, 15415416), (144, 13916695), (156, 12846180), (180, 11133356), (195, 10276944), (208, 9634635), (234, 8564120), (240, 8350017), (251, 7984080), (260, 7707708), (312, 6423090), (360, 5566678), (390, 5138472), (468, 4282060), (502, 3992040), (520, 3853854), (585, 3425648), (624, 3211545), (720, 2783339), (753, 2661360), (780, 2569236), (853, 2349360), (936, 2141030), (1004, 1996020), (1040, 1926927), (1170, 1712824), (1255, 1596816), (1506, 1330680), (1560, 1284618), (1706, 1174680), (1872, 1070515), (2008, 998010), (2259, 887120), (2340, 856412), (2510, 798408), (2559, 783120), (3012, 665340), (3120, 642309), (3263, 614160), (3412, 587340), (3765, 532272), (4016, 499005), (4265, 469872), (4518, 443560), (4680, 428206), (5020, 399204), (5118, 391560), (6024, 332670), (6526, 307080), (6824, 293670), (7530, 266136), (7677, 261040), (8530, 234936), (9036, 221780), (9360, 214103), (9789, 204720), (10040, 199602), (10236, 195780), (11089, 180720), (11295, 177424), (12048, 166335), (12795, 156624), (13052, 153540), (13648, 146835), (15060, 133068), (15354, 130520), (16315, 122832), (17060, 117468), (18072, 110890), (19578, 102360), (20080, 99801), (20472, 97890), (22178, 90360), (22590, 88712), (25590, 78312), (26104, 76770), (29367, 68240), (30120, 66534), (30708, 65260), (32630, 61416), (33267, 60240), (34120, 58734), (36144, 55445), (38385, 52208), (39156, 51180), (40944, 48945), (44356, 45180)]